import type { PatternRule } from '../../types.js';
/**
 * PESEL check digit: weights 1,3,7,9 repeating over the first ten digits,
 * check = (10 - sum % 10) % 10.
 * https://en.wikipedia.org/wiki/PESEL#Check_digit
 */
export declare function peselChecksum(raw: string): boolean;
export declare const peselRule: PatternRule;
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